How many movies have Fred Bulín and Josef Rovenský acted in together?

They have worked on 6 movies together! Their first movie together was Pohorská vesnice (1928) while their highest rated movie together was Lelíček in the Services of Sherlock Holmes (1932). They have not worked together since Lelíček in the Services of Sherlock Holmes (1932). They are most known for their drama films together.